SDWebImage load pictures and something about setting HTTP headers

Question

I'm facing the problem that every picture has different HTTP headers and I have to set it before downloading:

SDWebImageDownloader *manager = [SDWebImageManager sharedManager].imageDownloader;
[manager @"value" forHTTPHeaderField:@"key];
[self.imageView sd_setImageWithURL:[NSURL URLWithString:str]];

But when I set many pictures, only the last picture can be loaded. How can I solve this problem?

kean · Answer 1 · 2016-04-03T07:51:23.577

0

Try to use SDWebImageManager.sharedManager.imageDownloader.headersFilter

edited Apr 03 '16 at 07:51

answered Sep 10 '15 at 20:03

kean

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Think you for your answer ! I found another solution.But I don't know how reply it at comment,so I wrtie another answer. – zhongdom Sep 12 '15 at 04:07

score 0 · Answer 2 · answered Sep 12 '15 at 04:04

I have found a solution from sdwebimage issue.

SDWebImageManager.sharedManager.imageDownloader.headersFilter  = ^NSDictionary *(NSURL *url, NSDictionary *headers)
{
    NSMutableDictionary *mutableHeaders = [headers mutableCopy];

    [mutableHeaders removeObjectForKey:@"your key"];

    [mutableHeaders setValue:@"your value" forKey:@"your key"];

    return mutableHeaders;
};

By this way,you can set differrent HTTP header for each image.

Right, you don't have the context though, only the URL. – kean Sep 12 '15 at 07:27 — kean, Sep 12 '15 at 07:27

SDWebImage load pictures and something about setting HTTP headers

2 Answers2